The Particulate Matter (PM-10) exhaled from the polluted atmosphere is often filtered out during the process of (1) Coughing (2) Sneezing (3) A and B (4) Urination

The Particulate Matter (PM-10) exhaled from the polluted atmosphere is often filtered out during the process of (1) Coughing (2) Sneezing (3) A and B (4) Urination
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Sneezing
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The Particulate Matter (PM-10) exhaled from the polluted atmosphere is often filtered out during the process of (1) Coughing (2) Sneezing (3) A and B (4) Urination

Description : The Particulate Matter (PM-10) exhaled from the polluted atmosphere is often filtered out during the process of (1) Coughing (2) Sneezing (3) A and B (4) Urination

Last Answer : (2) Sneezing Explanation: PM-10 is a particulate matter having an aerodynamic diameter of less than 10 gym. Particles larger than 10 microns tend to be filtered out in the nose and therefore do not enter the respiratory tract. 926.

We can prevent infectious diseases by covering our face with our hands or using handkerchief during sneezing and coughing. Why is it better to use the back of the hand or the fold of the elbow than the palm of the hand ?

Description : We can prevent infectious diseases by covering our face with our hands or using handkerchief during sneezing and coughing. Why is it better to use the back of the hand or the fold of the elbow than the palm of the hand ?

Last Answer : We can prevent infectious diseases by covering our face with our hands or using handkerchiefs during sneezing and coughing. In this case, it is better to use the back of the hand or the fold of the ... diseases during sneezing and coughing as the back of the hand or elbow is less used during work.

Pollution by particulate matter emission in the atmosphere does not take place during metal (A) Grinding (B) Machining(C) Cutting(D) Polishing

Description : Pollution by particulate matter emission in the atmosphere does not take place during metal (A) Grinding (B) Machining (C) Cutting (D) Polishing

Last Answer : (D) Polishing

When a person's sick, is your risk to their germs greater by exposure to their sweat/touching things or by their saliva/sneezing & coughing?

Description : When a person's sick, is your risk to their germs greater by exposure to their sweat/touching things or by their saliva/sneezing & coughing?

Last Answer : Saliva, mucous, all of that poses the greatest danger. Wet stuff. It can get on anything. They are still contagious usually when they start showing symptoms.

Which of the following types of incontinence refers to involuntary loss of urine through an intact urethra as a result of a sudden increase in intra-abdominal pressure? a) Stress Stress incontinence may occur with sneezing and coughing.

Description : Which of the following types of incontinence refers to involuntary loss of urine through an intact urethra as a result of a sudden increase in intra-abdominal pressure? a) Stress Stress ... the involuntary loss of urine due to involuntary urethral relaxation in the absence of normal sensations.

Last Answer : a) Stress Stress incontinence may occur with sneezing and coughing.

What should I do if I get frequent urination ? I urinated 5 times from 10 pm yesterday to 8 am today. Is it normal or abnormal and what is the way to get rid of it ??

Description : What should I do if I get frequent urination ? I urinated 5 times from 10 pm yesterday to 8 am today. Is it normal or abnormal and what is the way to get rid of it ??

Last Answer : In fact, frequent urination means that the urine is not clear. The cause of the infection is so first you have to wait 2/1 days to be sure. If you have frequent urination and burning sensation in ... , take the advice of the doctor. Drink more water. Drink water on an empty stomach in the morning.

As per the world health organisation (WHO) specification, the maximum permissible concentration (i.e., TLV) of particulate matter in air is __________ μg/m3 .(μg-microgram) (A) 10 (B) 90 (C) 800 (D) 750

Description : As per the world health organisation (WHO) specification, the maximum permissible concentration (i.e., TLV) of particulate matter in air is __________ μg/m3 .(μg-microgram) (A) 10 (B) 90 (C) 800 (D) 750

Last Answer : (B) 90

How effective are air scrubbers in removing particulate matter from the air?

Description : How effective are air scrubbers in removing particulate matter from the air?

Last Answer : answer:Particulate matter from exhaust gases emitted by power plant boilers in particular (if you'll pardon the pun) is primarily removed via the use of electrostatic precipitators or by baghouses. A ... its entire traverse as the gas loses heat and speed and encounters obstacles in the flow.

An efficient device to eliminate particulate matter from industrial emission is

Description : An efficient device to eliminate particulate matter from industrial emission is

Last Answer : An efficient device to eliminate particulate matter from industrial emission is A. ... separators C. Incineration D. Eletrcostatic precipitators

Assertion: Suspended particulate matter(SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic convertes greatly reduce pollut

Description : Assertion: Suspended particulate matter(SPM) is an important pollutant released by diesel vehicles. Reason : Catalytic convertes greatly reduce pollut

Last Answer : Assertion: Suspended particulate matter(SPM) is an important pollutant released by diesel vehicles. Reason : ... but reason is wrong D. Both are wrong

Which is not a control measure to reduce particulate matter in environment?

Description : Which is not a control measure to reduce particulate matter in environment?

Last Answer : Which is not a control measure to reduce particulate matter in environment? A. Cyclonic ... C. Effluent treatment D. Electrostatic precipitator

The following statement(s) is/are true concerning host defense mechanisms to intraabdominal infection. a. Bacterial clearance can occur via translymphatic absorption b. Phagocytic activity and bacterial killing can occur via resident phagocytic cells and an influx of PMNs c. A fibrinogen-rich inflammatory exudate is released into the peritoneal cavity, trapping large numbers of bacteria and other particulate matter d. Perforations of a bowel may be walled off but are seldom sealed by the omentum and other mobile viscera

Description : The following statement(s) is/are true concerning host defense mechanisms to intraabdominal infection. a. Bacterial clearance can occur via translymphatic absorption b. Phagocytic activity and bacterial killing can ... may be walled off but are seldom sealed by the omentum and other mobile viscera

Last Answer : Answer: a, b, c The introduction of microorganisms into the normally sterile peritoneal environment invoke several potent specialized host antimicrobial defense mechanisms. Bacterial clearance, ... the contaminated enteric contents walled off, preventing continued soilage of the peritoneal cavity

Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5  micrometer or less? (a) It can cause respiratory problems. (b) It can directly enter into our circulatory system. (c) It can cause inflammation and damage to the lungs. (d) It can be inhaled into the lungs.

Description : Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5  micrometer or less? (a) It can cause respiratory problems. (b) It can directly enter ... ) It can cause inflammation and damage to the lungs. (d) It can be inhaled into the lungs.

Last Answer : (b) It can directly enter into our circulatory system.

A scrubber in the exhaust of a chemical industrial plant removes (a) gases like sulphur dioxide (b) particulate matter of the size 5 micrometer or above (c) gases like ozone and methane (d) particulate matter of the size 2.5 micrometer or less.

Description : A scrubber in the exhaust of a chemical industrial plant removes (a) gases like sulphur dioxide (b) particulate matter of the size 5 micrometer or above (c) gases like ozone and methane (d) particulate matter of the size 2.5 micrometer or less.

Last Answer : a) gases like sulphur dioxide

The optical property of a water body depends on: (A) Absorption by the dissolved material (B) Absorption by the suspended particulate matter (C) Scattering by the suspended particulate matter (D) All of these

Description : The optical property of a water body depends on: (A) Absorption by the dissolved material (B) Absorption by the suspended particulate matter (C) Scattering by the suspended particulate matter (D) All of these

Last Answer : Answer: Option D

Identify the air pollutant in urban areas which irritates eyes and also respiratory tract of human beings. (A) Particulate matter (B) Oxides of nitrogen (C) Surface ozone (D) Carbon monoxide

Description : Identify the air pollutant in urban areas which irritates eyes and also respiratory tract of human beings. (A) Particulate matter (B) Oxides of nitrogen (C) Surface ozone (D) Carbon monoxide

Last Answer : (C) Surface ozone

In the recently launched Air Quality Index in India, which of the following pollutants is not included? (A) Chlorofluorocarbons (B) Carbon monoxide (C) Fine particulate matter (D) Ozone

Description : In the recently launched Air Quality Index in India, which of the following pollutants is not included? (A) Chlorofluorocarbons (B) Carbon monoxide (C) Fine particulate matter (D) Ozone

Last Answer : (A) Chlorofluorocarbons

For complete stabilisation of organic matter in polluted water, it takes (A) 5 days (B) 10 days (C) 20 days (D) 30 days

Description : For complete stabilisation of organic matter in polluted water, it takes  (A) 5 days  (B) 10 days  (C) 20 days  (D) 30 days 

Last Answer : (D) 30 days 

By which is the Atmosphere of big metropolition cities is polluted most? -Do You Know?

Description : By which is the Atmosphere of big metropolition cities is polluted most? -Do You Know?

Last Answer : answer:

Atmosphere of big/metropolitan cities is polluted most by

Description : Atmosphere of big/metropolitan cities is polluted most by

Last Answer : Atmosphere of big/metropolitan cities is polluted most by A. Automobile exhausts B. Pesticide residue C. Household waste D. Radio-active fall -out.

By which is the Atmosphere of big metropolition cities is polluted most?

Description : By which is the Atmosphere of big metropolition cities is polluted most?

Last Answer : Automobile exhausts

Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the (A) Industrial chimney exhaust (B) Automobiles exhaust (C) Photochemical reaction in polluted atmosphere (D) Burning of domestic fuel

Description : Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the (A) Industrial chimney exhaust (B) Automobiles exhaust (C) Photochemical reaction in polluted atmosphere (D) Burning of domestic fuel

Last Answer : (B) Automobiles exhaust

Assertion : BOD of river polluted by sewage is more than 20 ppm. Reason: Polluted river contains excess of organic matter.

Description : Assertion : BOD of river polluted by sewage is more than 20 ppm. Reason: Polluted river contains excess of organic matter.

Last Answer : Assertion : BOD of river polluted by sewage is more than 20 ppm. Reason: Polluted river contains excess ... true but reason is wrong D. Both are wrong

High value of BOD (Biochemical Oxygen Demand) indicates that (a) water is less polluted (b) consumption of organic matter in the water is higher by the microbes (c) water is pure (d) water is highly polluted.

Description : High value of BOD (Biochemical Oxygen Demand)  indicates that (a) water is less polluted (b) consumption of organic matter in the water is  higher by the microbes  (c) water is pure (d) water is highly polluted.

Last Answer : (b) consumption of organic matter in the water is 

High value of BOD (Biochemical Oxygen Demand) indicates that (a) water is less polluted (b) consumption of organic matter in the water is higher by the microbes (c) water is pure (d) water is highly polluted.

Description : High value of BOD (Biochemical Oxygen Demand) indicates that (a) water is less polluted (b) consumption of organic matter in the water is higher by the microbes (c) water is pure (d) water is highly polluted.

Last Answer : (b) consumption of organic matter in the water is higher by the microbes

Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) Nitrification or oxidation of ammonia derived from breakdown of nitrogenous organic matter to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

Description : Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in (A) Coagulation and flocculation of colloids (B) Oxidation of carbonaceous matter to CO2 (C) ... to the nitrite and eventually to the nitrate (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Which is the most practical and economical method for removal of suspended solid matter from polluted water? (A) Sedimentation (B) Skimming off (C) Chlorination (D) Biological oxidation

Description : Which is the most practical and economical method for removal of suspended solid matter from polluted water? (A) Sedimentation (B) Skimming off (C) Chlorination (D) Biological oxidation

Last Answer : (A) Sedimentation

Which of the following is the most efficient for removal of very finely divided suspended solids and colloidal matter from the polluted waterstream?(A) Sedimentation tank(B) Circular clarifier(C) Mechanical flocculation(D) Chemical coagulation

Description : Which of the following is the most efficient for removal of very finely divided suspended solids and colloidal matter from the polluted waterstream? (A) Sedimentation tank (B) Circular clarifier (C) Mechanical flocculation (D) Chemical coagulation

Last Answer : (D) Chemical coagulation

Ventilators are provided near the ceiling of the room because – (1) the exhaled warmer air rises up and goes out (2) these provide cross ventilation in the room (3) these provide some sunlight in the room (4) these do not look nice in the lower part

Description : Ventilators are provided near the ceiling of the room because – (1) the exhaled warmer air rises up and goes out (2) these provide cross ventilation in the room (3) these provide some sunlight in the room (4) these do not look nice in the lower part

Last Answer : (1) the exhaled warmer air rises up and goes out Explanation: Ventilation is a room air distribution strategy where conditioned outdoor air is supplied at floor level and extracted above the occupied zone, ... to heat exchange with heat sources in the space (e.g., occupants, computers, lights).

Ventilators are provided near the ceiling of the room because (1) the exhaled warmer air rises up and goes out (2) these provide cross ventilation in the room (3) these provide some sunlight in the room (4) these do not look nice in the lower part

Description : Ventilators are provided near the ceiling of the room because (1) the exhaled warmer air rises up and goes out (2) these provide cross ventilation in the room (3) these provide some sunlight in the room (4) these do not look nice in the lower part

Last Answer : the exhaled warmer air rises up and goes out

What waste product exhaled from the lungs?

Description : What waste product exhaled from the lungs?

Last Answer : What is the answer ?

What is the concentration of oxygen in air exhaled?

Description : What is the concentration of oxygen in air exhaled?

Last Answer : Need answer

What is the differences between inhaled air and exhaled air?

Description : What is the differences between inhaled air and exhaled air?

Last Answer : Inhaled air contains a greater volume of oxygen than carbondioxide. Exhaled air is the opposite, since after the exchange ofgases in the lungs the carbon dioxide in the blood is transferredinto the ... of carbondioxide than oxygen. Also, there is more water vapour in exhaledair than inhaled air.

Per cent oxygen in the exhaled air is (a) 0 (b) 6 (c) 12 (d) 16

Description : Per cent oxygen in the exhaled air is (a) 0 (b) 6 (c) 12 (d) 16

Last Answer : Ans:(a)

How is carbon dioxide removed from blood before it is exhaled?

Description : How is carbon dioxide removed from blood before it is exhaled?

Last Answer : In humans, carbon dioxide is generated in the tissues during oxidation of glucose, in order to liberate energy, which is resumed to perform body functions. Before exhalation through lungs the gas is transported ... than the tissue capillaries. Nearly 23 per cent of CO{-2} is transported this way.

Which respiratory volume is the maximum volume of air that can be inhaled after maximal expiration? a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL. b) Tidal volume Tidal volume is the volume of air inhaled and exhaled with each breath. c) Expiratory reserve volume Expiratory reserve volume is the maximum volume of air that can be exhaled forcibly after a normal exhalation. d) Residual volume Residual volume is the volume of air remaining in the lungs after a maximum exhalation.

Description : Which respiratory volume is the maximum volume of air that can be inhaled after maximal expiration? a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL. b) Tidal volume Tidal ... volume Residual volume is the volume of air remaining in the lungs after a maximum exhalation.

Last Answer : a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL.

Para amino hippurate is (A) Filtered at glomeruli and secreted by the tubules (B) Filtered at glomeruli and not secreted by the tubules (C) Filtered at glomeruli and reabsorbed completely (D) Not removed completely during a single circulation of the blood through the kidney.

Description : Para amino hippurate is (A) Filtered at glomeruli and secreted by the tubules (B) Filtered at glomeruli and not secreted by the tubules (C) Filtered at glomeruli and reabsorbed completely (D) Not removed completely during a single circulation of the blood through the kidney.

Last Answer : Answer : A

In man, the amount of calcium in gms filtered in 24 hrs period by the renal glomeruli is (A) 5 (B) 10 (C) 15 (D) 20

Description : In man, the amount of calcium in gms filtered in 24 hrs period by the renal glomeruli is (A) 5 (B) 10 (C) 15 (D) 20

Last Answer : Answer : B

If useful products are released from the cell. The process is called a. secretion b. excretion c. sweating d. urination

Description : If useful products are released from the cell. The process is called a. secretion b. excretion c. sweating d. urination

Last Answer : secretion

Broken rib during coughing?

Description : Is it possible that I broke my rib while coughing? I have weak bones.

Last Answer : It's possible I broke my rib while sneezing. That was a pain. You can't even turn around in bed at night.

The phlegm that accumulates in the bronchi and cleared during coughing is (a) stratified squamous epithelium (b) stratified columnar epithelium (c) simple columnar ciliated epithelium (d) pseudostratified columnar ciliated epithelium

Description : The phlegm that accumulates in the bronchi and cleared during coughing is (a) stratified squamous epithelium (b) stratified columnar epithelium (c) simple columnar ciliated epithelium (d) pseudostratified columnar ciliated epithelium

Last Answer : Ans:(a)

Ladies: Do you know any tricks to reduce pain during urination after an episiotomy or similar procedure?

Description : Ladies: Do you know any tricks to reduce pain during urination after an episiotomy or similar procedure?

Last Answer : answer:Witch hazel. Seriously. Also: Pads (like for your period) that are ice cold. Numbs the area.

The muscles that are involved during urination are smooth muscles of

Description : The muscles that are involved during urination are smooth muscles of

Last Answer : urinary bladder

There is a lot of pain in the urinary tract. Want a solution ? I am 32 years old. For the last several days (approximately 10-15 days) I have noticed that my urinary tract is bitten and the urination is not as fast as it should be. Today, when I tried to check if any pus came out, I saw that it came out like a little thin water, it was not sticky and there was no color. What can I do now ? Is it gonorrhea ? Please let me know.

Description : There is a lot of pain in the urinary tract. Want a solution ? I am 32 years old. For the last several days (approximately 10-15 days) I have noticed that my urinary tract is bitten and the urination is ... not sticky and there was no color. What can I do now ? Is it gonorrhea ? Please let me know.

Last Answer : No, it is not gonorrhea, but if you do not take treatment now, you may have gonorrhea later, because you have a urinary tract infection . Enjoy. Drink more water. In the morning, on an empty stomach, eat Isubgul's bran syrup.

Problems with frequent urination ? Sir, I urinate 10 to 15+ times a day, do I have any problem with this and should I see a doctor for this ?

Description : Problems with frequent urination ? Sir, I urinate 10 to 15+ times a day, do I have any problem with this and should I see a doctor for this ?

Last Answer : There are many possible causes for diabetes. If the bladder is uncontrolled. That is, if the bladder is not controlled , frequent urination or coughing up urine. In case of urinary tract infection. Drinks ... this is not the case then go to a ureter , urinary tract and kidney specialist. Thanks.

Electrostatic precipitators are employed to remove particulate pollutants of the size of

Description : Electrostatic precipitators are employed to remove particulate pollutants of the size of

Last Answer : Electrostatic precipitators are employed to remove particulate pollutants of the size of A. `5-20 mum ` B. `20 - ... mum` and larger D. `0.5-5.0 mum`.

According to Central Pollution Control board (CPCB). Which particulate size in diameter (in micrometers) of the air pollutants is responsible for grea

Description : According to Central Pollution Control board (CPCB). Which particulate size in diameter (in micrometers) of the air pollutants is responsible for grea

Last Answer : According to Central Pollution Control board (CPCB). Which particulate size in diameter (in micrometers) of the air ... . 2.5 or less D. 1.5 or less

Which one is the largest particulate of the cytoplasm? (A) Lysosomes (B) Mitochondria (C) Golgi apparatus (D) Entoplasmic reticulum

Description : Which one is the largest particulate of the cytoplasm? (A) Lysosomes (B) Mitochondria (C) Golgi apparatus (D) Entoplasmic reticulum

Last Answer : B

Which one is the heaviest particulate component of the cell? (A) Nucleus (B) Mitochondria (C) Cytoplasm (D) Golgi apparatus

Description : Which one is the heaviest particulate component of the cell? (A) Nucleus (B) Mitochondria (C) Cytoplasm (D) Golgi apparatus

Last Answer : A